Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11255320 | Compressor valve arrangement | Hikaru Uchida, Akito Ohata | 2022-02-22 |
| 11119426 | Developing roller, developer, and image forming apparatus | Junji Murakawa, Takeru Kinoshita | 2021-09-14 |
| D908169 | Toner cartridge | Hideji Higashimura, Takeru Kinoshita | 2021-01-19 |
| D894267 | Toner cartridge | Hideji Higashimura, Takeru Kinoshita | 2020-08-25 |
| 10705454 | Toner supply device with movable toner bottle | Keiko Yasuda | 2020-07-07 |
| 10534307 | Image forming apparatus | Hiroshi Mizuno | 2020-01-14 |
| 10241451 | Fixing apparatus and image forming apparatus | Masanori Murakami, Toru Hayase, Mamoru Fukaya | 2019-03-26 |
| 9128454 | Power transmission body mounting structure and toner transportation device | — | 2015-09-08 |
| 8865494 | Manufacturing method for compound semiconductor light-emitting element | Yoshimi Tanimoto, Takanori Sonoda | 2014-10-21 |
| 8364055 | Image forming apparatus | Kenichi Ashida, Takuji Yamamoto, Shinji Yanase | 2013-01-29 |
| 7935305 | Hydrogen storage alloy, production method therefor and nickel-hydrogen secondary battery-use cathode | Kiyofumi Takamaru, Koji Tatsumi | 2011-05-03 |
| 7309219 | Scroll type fluid machinery | Yuji Komai, Kazutaka Suefuji, Koji Fukui, Susumu Sakamoto, Masanori Sugimoto | 2007-12-18 |
| 7160502 | Method for producing anode for rechargeable battery | Kiyofumi Takamaru, Koji Tatsumi | 2007-01-09 |
| 6592345 | Scroll compressor | Kazutaka Suefuji, Junichi Ikeda | 2003-07-15 |
| 6261391 | Aluminum alloy plate for super plastic molding capable of cold pre-molding, and production method for the same | Masanori Kosugi, Shizuo Kimura, Mamoru Matsuo, Tsutomu Tagata, Nobuyuki Matsumoto | 2001-07-17 |
| 5974663 | Method of manufacturing connecting rod | Toshikazu Murakami, Haruki Kodama, Yasutaka MATSUE, Takao Shinohara | 1999-11-02 |
| 5775892 | Process for anodizing aluminum materials and application members thereof | Hajime Miyasaka | 1998-07-07 |
| 5769308 | Welding material for use in hard-facing and method of determining components thereof | Tsuyoshi Kokusho, Keizou Tanaka, Masanobu Ishikawa, Hideo Nakamura, Shigeru Ohno +1 more | 1998-06-23 |
| 5622573 | Method of determining components of a welding material having been overlaid onto a cast iron base metal | Tuyoshi Kokusho | 1997-04-22 |
| 5263532 | Mold casting process and apparatus and method for producing mechanical parts | Masatoshi Kawaguchi, Norio Tajima, Setsumi Hatanaka, Hiroshi Yoshinaga, Masahiro Inoue +6 more | 1993-11-23 |
| 5065810 | Method of producing mechanical parts by mold casting | Masatoshi Kawaguchi, Norio Tajima, Setsumi Hatanaka, Hiroshi Yoshinaga, Masahiro Inoue +6 more | 1991-11-19 |
| 5000041 | Control apparatus for turbine-type flow meter | Yoshikazu Miyamoto, Kimio Toriyabe, Kazuo Tsuge, Teruhisa Kojima, Masayuki Komaki +4 more | 1991-03-19 |
| 4971134 | Mold casting process and apparatus, and method for producing mechanical parts | Masatoshi Kawaguchi, Norio Tajima, Setsumi Hatanaka, Hiroshi Yoshinaga, Masahiro Inoue +6 more | 1990-11-20 |
| 4608317 | Material sheet for metal sintered body and method for manufacturing the same and method for manufacturing metal sintered body | Osamu Kobayashi, Hiroshi Sasaki, Toshiki Kaneko, Yoshihisa Yamamura | 1986-08-26 |
| 4594759 | Surface-chiseling machine | — | 1986-06-17 |